Finding the Fourth Proportional to 7,454.57, 10,276.71 and 5,928.75

Step by Step Solution

1. Step 1: Write the proportion equation
   7,454.57 : 10,276.71 = 5,928.75 : x
2. Step 2: Convert to fraction form
   7,454.57/10,276.71 = 5,928.75/x
3. Step 3: Cross multiply
   7,454.57x = 10,276.71 × 5,928.75
4. Step 4: Simplify right side
   7,454.57x = 60,928,066.65
5. Step 5: Solve for x
   x = 60,928,066.65/7,454.57
6. Step 6: Final answer
   x = 8,173.25